The roles of a community health nurse include clinician, educator, advocate, manager, collaborator, leader, and researcher. As a clinician, the nurse provides holistic care focused on health promotion and prevention. As an educator, the nurse teaches community members to promote health and self-care. As an advocate, the nurse acts on behalf of clients to help them gain independence. As a manager, the nurse assesses needs, plans care, directs staff, and evaluates outcomes. The community health nurse collaborates with various professionals and leads change to positively influence health. They also conduct research to solve problems and improve practice.